Hunter Fan 44377W User manual

Form# 44045-01

20100224

Set & $aveSet & $aveSet & $ave

Installation and

Operation Manual

Model

44377W

Programmable

Thermostat

English

2

3

Table of Contents

important information ............................................................................................................................ 5

tools ................................................................................................................................................................................ 6

uninstalling the existing unit ............................................................................................................. 9

wire labels ................................................................................................................................................................10

installing the thermostat .....................................................................................................................13

settings .......................................................................................................................................................................23

methods of operation................................................................................................................................27

default programs Chart ..........................................................................................................................36

iCons and features ..........................................................................................................................................43

important features ........................................................................................................................................54

wiring diagrams................................................................................................................................................55

troubleshooting .............................................................................................................................................58

warranty ..................................................................................................................................................................61

4

Congratulations!

Thank you for choosing a Hunter programmable thermostat. Your

new Hunter thermostat will provide years of reliable service and

year-round energy savings.

Please read this manual before beginning installation and save this

booklet for complete operation instructions.

The Hunter Technical Support Group is available from 7 am to 7 pm Monday

- Friday and 8:00 to 5:00 Saturdays CST. They may be reached toll-free at

1-888-830-1326.

Set & Save

Programmable Thermostat

Model 44377W

5

This thermostat is designed to work on the following

heating and cooling systems:

Gas – Standing Pilot

Gas – Electronic Ignition

Gas – Fired Boilers

Gas – Millivolt Systems

Oil – Fired Boilers

Oil – Fired Furnace

Electric Furnace

Electric Air Conditioning

Single-Stage Heat Pumps

This thermostat is not designed for multi-stage heat pump systems

or 110/220 V baseboard heating systems.

If you are unsure what kind of heating and cooling system you

have, please contact a qualied HVAC Technician for assistance.

important information

6

This thermostat includes two #8 slotted screws and two wall

anchors for mounting.

To install your new thermostat, you will need the following supplies:

Flat-head screwdriver

.............................................................................................

Small Phillips-head screwdriver

.............................................................................................

Hammer

.............................................................................................

Electric drill and 3/16” bit

.............................................................................................

Two 1.5 Volt (AA) size alkaline batteries

.............................................................................................

tools

7

NOTICE! Do not disconnect the wires from the existing

thermostat before reading these instructions. The wires

must be labeled prior to removal to ensure proper

reconnection.

Y

RC

G

W

w

Y

RC

G

W

8

Y

RC

G

W

Y

RC

G

W

9

1. Turn the system power OFF from the existing thermostat. Turn

the power to the HVAC system OFF at the main power panel or

at the furnace.

(Failure to turn off the power to the existing thermostat before

removal could damage your system.)

2. Remove the existing thermostat cover to access the wires from

the wall.

(Some thermostats may have multiple covers, screws or other

locking devices that must be removed or disengaged. See page

8 for common examples.)

3. Locate, but do not disconnect the wires.

(If wires are not visible, they may be connected to the back

of the wall plate. Some models may have doors that open to

expose the wires and mounting screws.)

uninstalling the existing unit

10

G RC RH Y W

if your existing thermostat

is marked...

label the wire with

this sticker:

G / F

G

W / H / B

W/B

Y / C* / M / O

Y/0

RC / VC

RC

RH / R / VR / 4

RH

24 Volt

24 Volt cool

air conditioning

compressor

heating

fan

Y1

heat pump compressor

wire labels

11

4. Using the provided stickers, label each wire according to the

Wire Labels chart.

(If the terminals are not labeled,

contact a qualied HVAC technician.)

Note: Wire colors do not always comply with standards, so

wire color should be ignored. Refer to the existing terminal

designation for proper identication.

*If wires marked Y & C are both present, C may be a

Common wire and should not be used. If you have a wire

marked C, do not connect it to any terminal. This wire is used only

for non-battery powered thermostats.

5. Do not let the wires slip back into the wall during disconnection.

You may want to secure the wires to the wall as you disconnect

them. After all wires are labeled, disconnect each wire and

remove the existing wall plate.

(Any unused wires should be capped with an approved electrical connector,

such as electrical tape.)

uninstalling the existing unit, cont.

Y

RC

G

W

12

W/B

RC

G

Y/0

Y1

13

installing the thermostat

INSTALLING THE WALL PLATE

1. Remove the wall plate from the new thermostat by pressing the

release tab on the bottom of the thermostat.

2. Position the new wall plate on the wall and pull the labeled wires

through the opening.

3. If the existing holes do not match those on the Hunter wall plate,

or if there are no existing holes, visually level the wall plate and

mark the wall for two holes.

14

W

RC

Y

G

15

4. Remove the wall plate and drill two 3/16” holes where marked.

5. Tap the plastic anchors into the holes until they are ush with the

wall. (Do not use plastic anchors if you encounter a stud in the

wall.)

6. Reposition the wall plate on the wall, pulling the wires through

the opening. Insert the mounting screws through the wall plate

and into the anchors. Verify that the wall plate is visually level

and securely tighten both screws.

installing the thermostat, cont.

16

G

RC RH

Y/0

W/B

RC

G

Y1

Y/0

W/B

Y1

Terminal Shield

17

INSTALLING THE THERMOSTAT, CONT.

CONNECTING THE WIRES

1. Loosen, but do not remove, the terminal screws.

Note: A jumper wire has been provided, connecting the

RC and RH terminals for systems that do not provide both

an RH and RC wire. If you have both an RH and RC wire,

remove this jumper. If you do not have both an RH and RC

wire, leave the jumper in place.

2. Match and connect the wires from the wall to the

terminals as shown. Wires should be inserted behind the black

terminal shields. Tighten each screw after the connection has

been made.

(The ends of any extra wires should be individually wrapped in electrical

tape and carefully pushed back into the wall.)

3. Push any excess wire length back into the wall to prevent

interference.

G RC RH Y W

Jumper

18

DISABLE

ENABLE

RECOVERY

HG

HE

W/B Y/O RH RC G

SYSTEM TYPE

STD

HP

Y1

FAN OPTION

AM

HEAT

4

T

Thermostat

Cover

System

Switch

Fan

Switch

19

ATTACHING THE THERMOSTAT

Lift the thermostat cover and set the SYSTEM switch to OFF and

the FAN switch to AUTO.

1. Fan option - Locate the HE/HG switch on the back of the

thermostat. Set the switch to HG (default) for gas furnace and oil

burners. Set the switch to HE for electric furnaces. (The switch

has no effect when the system is set to cooling mode.)

2. Recovery - Locate the

AUTO REcOvERY

switch on the back of the

thermostat. If you wish to use the Auto Recovery feature, verify

that the switch is in the ENABLE position. If you do not wish

to use this feature, simply change the switch to the DISABLE

position. See pages 44-45 for more information.

3. System type - Locate the

SYSTEM TYpE

switch on the

back of the thermostat. Select either STD (Standard) or HP

(Heat Pump) to match your system.

installing the thermostat, cont.

20

1

2

front cover

Tab

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Hunter Fan 44377W User manual

Hunter Fan 44377W User manual

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